Patents by Inventor Gregor Lichtfuss

Gregor Lichtfuss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods and compositions for purification or isolation of microvesicles and exosomes
    Patent number: 12161950
    Abstract: The invention provides methods and compositions for the isolation or extraction of exosomes or microvesicles. The methods and compositions may involve providing a device including exosome-binding ligands in the form of anionic or electron-rich groups arranged on a substrate surface. The methods and compositions may involve providing a device including a substrate having a surface, with a plurality of polymers attached to the substrate and exosome-binding ligands in the form of anionic or electron-rich groups arranged on the plurality of polymers.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: December 10, 2024
    Assignee: Exopharm Limited
    Inventors: Gregor Lichtfuss, Jim Palmer, Ian Dixon
  • Methods and compositions for purification or isolation of microvesicles and exosomes
    Patent number: 11666603
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 6, 2023
    Assignee: EXOPHARM LIMITED
    Inventors: Chacko Joseph, Jim Palmer, Ian Dixon, Gregor Lichtfuss
  • Methods and compositions for purification or isolation of microvesicles and exosomes
    Patent number: 11559552
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: January 24, 2023
    Assignee: Exopharm Limited
    Inventors: Chacko Joseph, Jim Palmer, Ian Dixon, Gregor Lichtfuss
  • METHODS AND COMPOSITIONS FOR PURIFICATION OR ISOLATION OF MICROVESICLES AND EXOSOMES
    Publication number: 20220296646
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 22, 2022
    Applicant: EXOPHARM LIMITED
    Inventors: Chacko JOSEPH, JIM PALMER, IAN DIXON, Gregor LICHTFUSS
  • Methods and compositions for purification or isolation of microvesicles and exosomes
    Patent number: 11202805
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: December 21, 2021
    Assignee: Exopharm Limited
    Inventors: Chacko Joseph, Jim Palmer, Ian Dixon, Gregor Lichtfuss
  • Methods And Compositions For Purification Or Isolation Of Microvesicles And Exosomes
    Publication number: 20210245074
    Abstract: The invention provides methods and compositions for the isolation or extraction of exosomes or microvesicles. The methods and compositions may involve providing a device including exosome-binding ligands in the form of anionic or electron-rich groups arranged on a substrate surface. The methods and compositions may involve providing a device including a substrate having a surface, with a plurality of polymers attached to the substrate and exosome-binding ligands in the form of anionic or electron-rich groups arranged on the plurality of polymers.
    Type: Application
    Filed: June 18, 2019
    Publication date: August 12, 2021
    Applicant: Exopharm Limited
    Inventors: Gregor Lichtfuss, Jim Palmer, Ian Dixon
  • Methods And Compositions For Purification Or Isolation Of Microvesicles And Exosomes
    Publication number: 20210128632
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Application
    Filed: January 12, 2021
    Publication date: May 6, 2021
    Applicant: Exopharm Limited
    Inventors: Chacko Joseph, Jim Palmer, Ian Dixon, Gregor Lichtfuss
  • Methods And Compositions For Purification Or Isolation Of Microvesicles And Exosomes
    Publication number: 20200023012
    Abstract: The invention relates to the isolation or extraction of exosomes.
    Type: Application
    Filed: December 22, 2017
    Publication date: January 23, 2020
    Inventors: Chacko Joseph, Jim Palmer, Ian Dixon, Gregor Lichtfuss